package main

import "fmt"

func main() {
	a := [...]int{5,2,6,3,9}
	fmt.Println(a)

	num := len(a)
	for i := 0;i < num ;i++ {
		for j := i+1; j < num;j++  {
			if a[i] < a[j]{
				temp := a[i]
				a[i] = a[j]
				a[j] = temp
			}
		}
	}
	fmt.Println(a)
}